SEMIMICROSCOPIC DESCRIPTION OF THE ODD IODINE NUCLEI IN THE MASS REGION 123 ≤λ≤133

摘要

A systematic study of the low-energy properties of odd-mass I-nuclei is performed in terms of the Alaga model.nPrevious theoretical works are made up-to-date, according to the present level of experimental information, and extended to lighter isotopes. The residual interaction among the valance protons is approximated by both the pairing force and the surface delta interaction. We conclude that the refinements introduced by the last interaction are of little importance in the description of low energy states. Excitation energies, one-body reaction amplitudes, dipole and quadrupole moments and B(M1) and B(E2) values are calculated and compared with the corresponding experimental data. Also, a few allowed β-transitions are briefly discussed.